Lee, K. C. (1988). Pupil tutoring in geography: An approach to the teaching of geography.
Chicago Style (17th ed.) CitationLee, Keok Cheong. Pupil Tutoring in Geography: An Approach to the Teaching of Geography. 1988.
MLA引文Lee, Keok Cheong. Pupil Tutoring in Geography: An Approach to the Teaching of Geography. 1988.
警告：这些引文格式不一定是100％准确.