APA aipamena

Onagan, L. D., Simangan, J. T., & Esguerra, M. S. (1973). Cooperatives: Principles and practices. L.D. Onagan Pub.

Chicago Style aipamena

Onagan, Lino D., Jose T. Simangan, and Mateo S. Esguerra. Cooperatives: Principles and Practices. Quezon City: L.D. Onagan Pub, 1973.

MLA aipamena

Onagan, Lino D., et al. Cooperatives: Principles and Practices. L.D. Onagan Pub, 1973.