Tohutoro APA (7th ed.)
(1974). PSI: Personalized system of instruction 41 Germinal papers. W. A. Benjamin,Inc..
Tohutoru Kātū Chicago (17th ed.)
PSI: Personalized System of Instruction 41 Germinal Papers. Reading,MA.: W. A. Benjamin,Inc., 1974.
Tohutoro MLA (9th ed.)
PSI: Personalized System of Instruction 41 Germinal Papers. W. A. Benjamin,Inc., 1974.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.