Gaya APA

Swanson, C, P. (1977). Curriculum Improvement A Guide To Problems, Principles, and Process . New York: New York: Harper & Row, Publisher; 1977.

Gaya MLA

Swanson, Carl, P.. "Curriculum Improvement A Guide To Problems, Principles, and Process". New York: New York: Harper & Row, Publisher; 1977, 1977. Text.