APA aipamena

Allen, H. B., & Campbell, R. N. (1975). Teaching English as a second language: A book of readings (2nd ed.). National Book Store.

Chicago Style aipamena

Allen, Harold Byron, and Russell N. Campbell. Teaching English as a Second Language: A Book of Readings. 2nd ed. [Manila]: National Book Store, 1975.

MLA aipamena

Allen, Harold Byron, and Russell N. Campbell. Teaching English as a Second Language: A Book of Readings. 2nd ed. National Book Store, 1975.