Gaya APA

Schucagen, J, M., Watterson, D, G. (1977). Using tests and other information in counseling : a decision model for practitiones . Champaign: Institute for Personality.

Gaya MLA

Schucagen, James, M.., Watterson, David, G.. "Using tests and other information in counseling : a decision model for practitiones". Champaign: Institute for Personality, 1977. Text.