Gaya APA

Baumwoll, D., L, I, S, R. (NULL). Advanced reading and writing . New: New York: Holt, Rinehart and Winston; 1978.

Gaya MLA

Baumwoll, Dennis., L, I., Saitz,, Robert. "Advanced reading and writing". New: New York: Holt, Rinehart and Winston; 1978, NULL. Text.