Jones, A. J. (1970). Principles of guidance (6th ed.). Tata McGraw- Hill.
Cita Chicago Style (17a ed.)Jones, Arthur J. Principles of Guidance. 6th ed. New Delhi: Tata McGraw- Hill, 1970.
Cita MLA (9a ed.)Jones, Arthur J. Principles of Guidance. 6th ed. Tata McGraw- Hill, 1970.
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