APA-viite

Fishman, J. A., & Ferguson, C. A. G. (1968). Language Problems of Developing Nations. Wiley Eastern.

Chicago-tyylinen lähdeviittaus

Fishman, Joshua A., ja Charles A Gupta Ferguson. Language Problems of Developing Nations. New York: Wiley Eastern, 1968.

MLA-viite

Fishman, Joshua A., ja Charles A Gupta Ferguson. Language Problems of Developing Nations. Wiley Eastern, 1968.