APA

barrett n., . (1975). Purnells Encyclopedia of Sport. : purnell books.

Chicago

barrett norman, . 1975. Purnells Encyclopedia of Sport. : purnell books.

Harvard

barrett n., . (1975). Purnells Encyclopedia of Sport. : purnell books.

MLA

barrett norman, . Purnells Encyclopedia of Sport. : purnell books. 1975.