APA (7e ed.) Bronvermelding

Verduin, J. R., & McEwen, D. N. (1984). Adults and their leisure: The need for lifelong learning. C.C. Thomas.

Chicago (17e ed.) Bronvermelding

Verduin, John R., en Douglas N. McEwen. Adults and Their Leisure: The Need for Lifelong Learning. Springfield, Ill: C.C. Thomas, 1984.

MLA (9e ed.) Bronvermelding

Verduin, John R., en Douglas N. McEwen. Adults and Their Leisure: The Need for Lifelong Learning. C.C. Thomas, 1984.