Gaya APA

Sokmen, A, J., White-Robbins, L. (1992). Common Threads : An Interactive Vocabulary Builder . New Jersey: Prentice-Hall, Inc..

Gaya MLA

Sokmen, Anita, J.., White-Robbins, Lynn. "Common Threads : An Interactive Vocabulary Builder". New Jersey: Prentice-Hall, Inc., 1992. Text.