Gaya APA

Ward, T, W., Herzog, W, A. (1974). Program of Studies in Non-Formal Education : Study Team Reports : Effective Learning in Non-Formal Education . Michigan: Michigan State University.

Gaya MLA

Ward, Ted, W.., Herzog, William, A.. "Program of Studies in Non-Formal Education : Study Team Reports : Effective Learning in Non-Formal Education". Michigan: Michigan State University, 1974. Text.