Παραπομπή APA

Spurr, S. H. (1970). Academic Degree Structures: Innovative Approachas. McGraw-Hill.

Παραπομπή Chicago Style

Spurr, Stephen H. Academic Degree Structures: Innovative Approachas. New York: McGraw-Hill, 1970.

Παραπομπή MLA

Spurr, Stephen H. Academic Degree Structures: Innovative Approachas. McGraw-Hill, 1970.