APA-referens (7:e uppl.)

WILLGOOSE, C. E. (1972). Health teaching in secondary schools. W.B. Sounders.

Chicago-referens (17:e uppl.)

WILLGOOSE, Carl E. Health Teaching in Secondary Schools. Philadelphia: W.B. Sounders, 1972.

MLA-referens (9:e uppl.)

WILLGOOSE, Carl E. Health Teaching in Secondary Schools. W.B. Sounders, 1972.