Jones, A. J. (1970). Principles of guidance (6th ed.). Tata McGraw- Hill.
Tohutoru Kātū Chicago (17th ed.)Jones, Arthur J. Principles of Guidance. 6th ed. New Delhi: Tata McGraw- Hill, 1970.
Tohutoro MLA (9th ed.)Jones, Arthur J. Principles of Guidance. 6th ed. Tata McGraw- Hill, 1970.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.