Jones, A. J. (1970). Principles of guidance (6ª ed.). Mc Graw Hill.
Chicago Style (17th ed.) CitationJones, Arthur J. Principles of Guidance. 6ª ed. Mc Graw Hill, 1970.
MLA citiranjeJones, Arthur J. Principles of Guidance. 6ª ed. Mc Graw Hill, 1970.
Opozorilo: Ti citati niso vedno 100% točni.