Lupton, T. (1972). Payment systems. penguin books.
Chicago Edition CitationLupton, Tom. Payment Systems. Britain: penguin books, 1972.
MLA引文Lupton, Tom. Payment Systems. penguin books, 1972.
警告：这些引文格式不一定是100％准确.
APA引文
Lupton, T. (1972). Payment systems. penguin books.
Chicago Edition CitationLupton, Tom. Payment Systems. Britain: penguin books, 1972.
MLA引文Lupton, Tom. Payment Systems. penguin books, 1972.