Gaya APA

Swanson, C, P., Robinson, L. (1975). Guided writing and free writing a text in composition for english ì as a second languge . New York: New York: Harper & Row; 1975.

Gaya MLA

Swanson, Carl, P.., Robinson, Lois. "Guided writing and free writing a text in composition for english ì as a second languge". New York: New York: Harper & Row; 1975, 1975. Text.