Gaya APA

D, S, W., C, D, J, N, A, B, S. (SA). Welcome To English Work Book 2 . English: English Language Service, Inc and Oxford University Press, Inc.

Gaya MLA

D, Sheeler, Willard., C, Dale, Jean, N, And, Bayley, Susan. "Welcome To English Work Book 2". English: English Language Service, Inc and Oxford University Press, Inc, SA. Text.