APA aipamena

Mendoza, M. M. (1977). Chromatography in the preparation of purified natural acid-base indicators [microform]. Photoduplication Service. University of the Philippines Library.

Chicago Style aipamena

Mendoza, Merla M. Chromatography in the Preparation of Purified Natural Acid-base Indicators [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

MLA aipamena

Mendoza, Merla M. Chromatography in the Preparation of Purified Natural Acid-base Indicators [microform]. Photoduplication Service. University of the Philippines Library, 1977.