APA (7 वां संस्करण) प्रशस्ति पत्र

Astudillo, P. (2001). Home economics, practical arts, livelihood (HEPAL 2). Grandwater Publications and Research Corp.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Astudillo, Paz. Home Economics, Practical Arts, Livelihood (HEPAL 2). Makati City: Grandwater Publications and Research Corp, 2001.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Astudillo, Paz. Home Economics, Practical Arts, Livelihood (HEPAL 2). Grandwater Publications and Research Corp, 2001.