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.
Chicago-viite (17. p.)Relampagos, Julius P., Douglas H. Graham, ja Mario B. Lamberte. A Study of the Operations and Performance of Selected Credit Cooperatives in the Philippines. Makati: Philippine Institute for Development Studies, 1990.
MLA-viite (9. p.)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.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.