Παραπομπή APA

Singh S P. Advanced Practical Physics VOL.2. Pragati Prakashan.

Παραπομπή Chicago Style

Singh S P. Advanced Practical Physics VOL.2. Meerut: Pragati Prakashan.

Παραπομπή MLA

Singh S P. Advanced Practical Physics VOL.2. Pragati Prakashan.