Association for Advancement of Behavior Therapy. (1979). Behavioral Assessment. Pergamon Press.
Citação do estilo Chicago (17ª ed.)Association for Advancement of Behavior Therapy. Behavioral Assessment. Elmsford, NY: Pergamon Press, 1979.
Citação MLA (8ª ed.)Association for Advancement of Behavior Therapy. Behavioral Assessment. Pergamon Press, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.