Gaya APA

BIGELOW, G, E. (1961). Readings in english as a second language (-). New York: HOLT, RINEHART AND WINSTON, INC .

Gaya MLA

BIGELOW, Gordon, E. "Readings in english as a second language". - New York: HOLT, RINEHART AND WINSTON, INC , 1961. UMUM.