Gaya APA

Swanson, C, P., Osipow, S, H. (1984). A Survey of counseling methods . Illinois: Illinois: The Dorsey; 1984.

Gaya MLA

Swanson, Carl, P.., Osipow, Samuel, H. "A Survey of counseling methods". Illinois: Illinois: The Dorsey; 1984, 1984. Text.