Cita APA (7th ed.)

AGGARWAL R.S. (1999). MODERN APPROACH TO NON VERBAL REASONING. S.CHAND & CO.

Cita Chicago (17th ed.)

AGGARWAL R.S. MODERN APPROACH TO NON VERBAL REASONING. NEW DELHI: S.CHAND & CO, 1999.

Cita MLA (9th ed.)

AGGARWAL R.S. MODERN APPROACH TO NON VERBAL REASONING. S.CHAND & CO, 1999.