Cita APA (7th ed.)

RAJ DES. (1999). SAMPLE SURVEY THEORY. NAROSA PUBLISHING HOUSE.

Cita Chicago (17th ed.)

RAJ DES. SAMPLE SURVEY THEORY. NEW DELHI: NAROSA PUBLISHING HOUSE, 1999.

Cita MLA (9th ed.)

RAJ DES. SAMPLE SURVEY THEORY. NAROSA PUBLISHING HOUSE, 1999.