Cita APA (7th ed.)

Ardales, V. B., David, F. P., & Salas, J. C. (1989). Displaced sugar industry workers: Their living conditions and survival strategies. Population/Development Planning and Research Project.

Cita Chicago (17th ed.)

Ardales, Venancio B., Fely P. David, i Jessica C. Salas. Displaced Sugar Industry Workers: Their Living Conditions and Survival Strategies. [Makati, Metro Manila]: Population/Development Planning and Research Project, 1989.

Cita MLA (9th ed.)

Ardales, Venancio B., et al. Displaced Sugar Industry Workers: Their Living Conditions and Survival Strategies. Population/Development Planning and Research Project, 1989.