Gaya APA

Tanner, L, N., Clay, I, L, H. (NULL). Classroom teaching and learning a mental health approach . New: New York: Holt, Rinehart and Wiston; 1971.

Gaya MLA

Tanner, Laurel, N.., Clay, I., Lindgren,, Henry. "Classroom teaching and learning a mental health approach". New: New York: Holt, Rinehart and Wiston; 1971, NULL. Text.