APA

Jones A. J., Stefflre B. & Stewart N. R. (19691970). Principles of guidance. New York: McGraw-Hill.

Chicago

Jones Arthur Julius, Stefflre Buford and Stewart Norman R. 19691970. Principles of guidance. New York: McGraw-Hill.

Harvard

Jones A. J., Stefflre B. and Stewart N. R. (19691970). Principles of guidance. New York: McGraw-Hill.

MLA

Jones Arthur Julius, Stefflre Buford and Stewart Norman R. Principles of guidance. New York: McGraw-Hill. 19691970.