Langan, J. (1998). Reading and study skills (6th ed.). McGraw-Hill Higher Education.
Chicago Style (17th ed.) CitationLangan, John. Reading and Study Skills. 6th ed. New York, NY : Bostom: McGraw-Hill Higher Education, 1998.
MLA引文Langan, John. Reading and Study Skills. 6th ed. McGraw-Hill Higher Education, 1998.
警告:這些引文格式不一定是100%准確.