Good, C. V. (1972). Essentials of educational research methodology and design. Appleton C C.
استشهاد بنمط شيكاغوGood, Carter V. Essentials of Educational Research Methodology and Design. Appleton C C, 1972.
MLA استشهادGood, Carter V. Essentials of Educational Research Methodology and Design. Appleton C C, 1972.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.