APA (7 ম সংস্করণ) উদ্ধৃতি

UP Chemical Engineering Alumni Foundation, Inc, & University of the Philippines (Diliman). College of Engineering. Alumni Association. (1999). Alumni homecoming 1999: Souvenir program. UP Chemical Engineering Alumni Foundation, Inc.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

UP Chemical Engineering Alumni Foundation, Inc, এবং University of the Philippines (Diliman). College of Engineering. Alumni Association. Alumni Homecoming 1999: Souvenir Program. Quezon City: UP Chemical Engineering Alumni Foundation, Inc, 1999.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

UP Chemical Engineering Alumni Foundation, Inc, এবং University of the Philippines (Diliman). College of Engineering. Alumni Association. Alumni Homecoming 1999: Souvenir Program. UP Chemical Engineering Alumni Foundation, Inc, 1999.