Παραπομπή APA

Mohan, B. . .. (1987). Directory ambros scientific instruments (1.). Mohan brothers.

Παραπομπή Chicago Style

Mohan, Brothers. Directory Ambros Scientific Instruments. 1. India: Mohan brothers, 1987.

Παραπομπή MLA

Mohan, Brothers. Directory Ambros Scientific Instruments. 1. Mohan brothers, 1987.