APA
Greener, . (1980). The Penguin Dictionary Of Commerce 2nd Ed. Middlesex: Penguin Books.
Chicago
Greener, . 1980. The Penguin Dictionary Of Commerce 2nd Ed. Middlesex: Penguin Books.
Harvard
Greener, . (1980). The Penguin Dictionary Of Commerce 2nd Ed. Middlesex: Penguin Books.
MLA
Greener, . The Penguin Dictionary Of Commerce 2nd Ed. Middlesex: Penguin Books. 1980.