Mark, L. (2011). The little black schoolbook: The secret to getting straight 'as' at school and university. Taylor Trade Publishing.
استشهاد بنمط شيكاغوMark, Lopez. The Little Black Schoolbook: The Secret to Getting Straight 'as' At School and University. Taylor Trade Publishing, 2011.
MLA استشهادMark, Lopez. The Little Black Schoolbook: The Secret to Getting Straight 'as' At School and University. Taylor Trade Publishing, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.