APA Style

JOHNSON, Donna M.. (1992). Approaches to Research in Second Language Learning (Cetakan ke- 1). New York: Longman.

Chicago Style

JOHNSON, Donna M.. Approaches to Research in Second Language Learning. Cetakan ke- 1 New York: Longman, 1992. .

MLA Style

JOHNSON, Donna M.. Approaches to Research in Second Language Learning. Cetakan ke- 1 New York: Longman, 1992. .

Turabian Style

JOHNSON, Donna M.. Approaches to Research in Second Language Learning. Cetakan ke- 1 New York: Longman, 1992. .