APA (7e ed.) Bronvermelding

Seaton, R. S. (1976). Here's how: Health education by extension. William Carrey Library.

Chicago (17e ed.) Bronvermelding

Seaton, Ronald S. Here's How: Health Education by Extension. California: William Carrey Library, 1976.

MLA (9e ed.) Bronvermelding

Seaton, Ronald S. Here's How: Health Education by Extension. William Carrey Library, 1976.