An indirect object is a grammatical relation that is one means of expressing the semantic role of goal and other similar roles.
It is proposed for languages in which the role is distinct from the direct object and the oblique object on the basis of multiple independent syntactic or morphological criteria, such as the following:
Pei, Mario A., and Frank Gaynor. 1954.A dictionary of linguistics. New York: Philosophical Library.
Mish, Frederick (editor). 1991.Webster's ninth new collegiate dictionary. Springfield, MA: Merriam-Webster. 1,564 pages. 0877795088; indexed 0877795096; deluxe 087779510X.
Hartmann, R.R.K., and F.C. Stork. 1972.Dictionary of language and linguistics. London: Applied Science.
Givón, T. 1984.Syntax: A functional-typological introduction. Volume I. Amsterdam: John Benjamins.
Crystal, David. 1985.A dictionary of linguistics and phonetics. 2nd edition. New York: Basil Blackwell.
Comrie, Bernard. 1989.Language universals and linguistic typology. 2nd edition. Chicago: University of Chicago.
Andrews, Avery. 1985. "The major functions of the noun phrase." In Shopen 1985b