Gaya APA

Rost, Michael, Solorzano, Helen, Frazier, Laurie. (2002). Contemporary Topics 1 (2 nd ed). New York: LONGMAN.

Gaya Chicago

Rost, Michael, Solorzano, Helen, Frazier, Laurie. Contemporary Topics 1. 2 nd ed New York: LONGMAN, 2002. .

Gaya MLA

Rost, Michael, Solorzano, Helen, Frazier, Laurie. Contemporary Topics 1. 2 nd ed New York: LONGMAN, 2002. .

Gaya Turabian

Rost, Michael, Solorzano, Helen, Frazier, Laurie. Contemporary Topics 1. 2 nd ed New York: LONGMAN, 2002. .