APA استشهاد

Charles, A. T., & Herrera-Ulloa, A. (1994). Development and Diversification: Sustainability Strategies for a Costa Rican Fishing Cooperative.

استشهاد بنمط شيكاغو

Charles, Anthony T., و Angel Herrera-Ulloa. Development and Diversification: Sustainability Strategies for a Costa Rican Fishing Cooperative. 1994.

MLA استشهاد

Charles, Anthony T., و Angel Herrera-Ulloa. Development and Diversification: Sustainability Strategies for a Costa Rican Fishing Cooperative. 1994.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.