Cita APA (7a ed.)

Vaidya, N. (1996). Science teaching for the 21st century. Deep & Deep.

Cita Chicago Style (17a ed.)

Vaidya, Narendera. Science Teaching for the 21st Century. New Delhi: Deep & Deep, 1996.

Cita MLA (9a ed.)

Vaidya, Narendera. Science Teaching for the 21st Century. Deep & Deep, 1996.