Cramer, S., Cramer, E. H., & Bodegon, M. S. L. (1992). Samar development issues and analysis. Stefan Cramer and Erika Hauff-Cramer, United Church of Christ in the Philippines.
Citazione stile Chigago Style (17a edizione)Cramer, Stefan, Erika Hauff Cramer, e Ma Sophia Lizares- Bodegon. Samar Development Issues and Analysis. Quezon City: Stefan Cramer and Erika Hauff-Cramer, United Church of Christ in the Philippines, 1992.
Citatione MLA (9a ed.)Cramer, Stefan, et al. Samar Development Issues and Analysis. Stefan Cramer and Erika Hauff-Cramer, United Church of Christ in the Philippines, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.