APA (7 ম সংস্করণ) উদ্ধৃতি

Relampagos, J. P., Graham, D. H., & Lamberte, M. B. (1990). A study of the operations and performance of selected credit cooperatives in the Philippines. Philippine Institute for Development Studies.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Relampagos, Julius P., Douglas H. Graham, এবং Mario B. Lamberte. A Study of the Operations and Performance of Selected Credit Cooperatives in the Philippines. Makati: Philippine Institute for Development Studies, 1990.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Relampagos, Julius P., et al. A Study of the Operations and Performance of Selected Credit Cooperatives in the Philippines. Philippine Institute for Development Studies, 1990.