Cummings, R. (1973). Play as you come: By Rich Cummings. Surrey.
Chicago-referens (17:e uppl.)Cummings, Rich. Play as You Come: By Rich Cummings. San Diego, Calif.: Surrey, 1973.
MLA-referens (8:e uppl.)Cummings, Rich. Play as You Come: By Rich Cummings. Surrey, 1973.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.