APA (7th ed.) Zitazioa

Wardnaugh, R., Carrillo, F. P. d., Hald Madsen, A., Matsui, T., Peterson, C., Steinbauer, J., . . . Williams, D. c. (1976). English for a changing world 1. Scott, Foresman and Company.

Chicago Style (17th ed.) Zitazioa

Wardnaugh, Ronald, Felisa P. de Carrillo, A.J Hald Madsen, Tsukasa Matsui, Constance Peterson, Jo Steinbauer, Beth Stoffel, eta Donald c. Williams. English for a Changing World 1. Nueva York: Scott, Foresman and Company, 1976.

MLA (9th ed.) Zitazioa

Wardnaugh, Ronald, et al. English for a Changing World 1. Scott, Foresman and Company, 1976.