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.
Chicagoスタイル(17版)引用形式Cramer, Stefan, Erika Hauff Cramer, , 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.
MLA(9版)引用形式Cramer, Stefan, et al. Samar Development Issues and Analysis. Stefan Cramer and Erika Hauff-Cramer, United Church of Christ in the Philippines, 1992.
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