APA

Walvoord B. E. F., . (1982). Helping students write well. New York: Modern Language Association of America.

Chicago

Walvoord Barbara E Fassler, . 1982. Helping students write well. New York: Modern Language Association of America.

Harvard

Walvoord B. E. F., . (1982). Helping students write well. New York: Modern Language Association of America.

MLA

Walvoord Barbara E Fassler, . Helping students write well. New York: Modern Language Association of America. 1982.