GOLD, S. M. (1980). Recreation Planning And Design. McGraw-Hill.
Chicago Style (17th ed.) CitationGOLD, Seymour M. Recreation Planning And Design. McGraw-Hill, 1980.
MLA引文GOLD, Seymour M. Recreation Planning And Design. McGraw-Hill, 1980.
警告：这些引文格式不一定是100％准确.