Gaya APA

Swanson, C, P., Til, W, V. (NULL). Curriculum quest for relevance . New: New York: Hoghton Miffin; 1971.

Gaya MLA

Swanson, Carl, P.., Til, Willian, Van. "Curriculum quest for relevance". New: New York: Hoghton Miffin; 1971, NULL. Text.