Cita APA (7a ed.)

Shah, V. P. (1977). Research design (2d rev. ed.). Rachana.

Cita Chicago Style (17a ed.)

Shah, Vimal P. Research Design. 2d rev. ed. Ahmedabad: Rachana, 1977.

Cita MLA (8a ed.)

Shah, Vimal P. Research Design. 2d rev. ed. Rachana, 1977.