APA استشهاد

Correa, H. (1969). Quantitative methods of educational planning. Scanton, Pennsylvania: International Textbook Company.

استشهاد بنمط شيكاغو

Correa, Hector. Quantitative Methods of Educational Planning. Scanton, Pennsylvania: International Textbook Company, 1969.

MLA استشهاد

Correa, Hector. Quantitative Methods of Educational Planning. Scanton, Pennsylvania: International Textbook Company, 1969.

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