Gaya APA

Gail, V, H., Swanson, C, P. (1978). Collaborative programming in nonformal education . Massachusetts: Massachusetts: University of Massachusetts; 1978.

Gaya MLA

Gail, Von, Hahmann,., Swanson, Carl, P.. "Collaborative programming in nonformal education". Massachusetts: Massachusetts: University of Massachusetts; 1978, 1978. Text.