APA (7. basım) Alıntı

Samelson, W. (1974). English as a second language. Reston Pub. Co.

Chicago Style (17. basım) Atıf

Samelson, William. English as a Second Language. Reston, Va.: Reston Pub. Co, 1974.

MLA (8th ed.) Atıf

Samelson, William. English as a Second Language. Reston Pub. Co, 1974.