Παραπομπή APA

ISI. (1966). Indian standard code of practice for the processing of microfilms (Silver Halide). Indian standards Institution.

Παραπομπή Chicago Style

ISI. Indian Standard Code of Practice for the Processing of Microfilms (Silver Halide). London: Indian standards Institution, 1966.

Παραπομπή MLA

ISI. Indian Standard Code of Practice for the Processing of Microfilms (Silver Halide). Indian standards Institution, 1966.