APA

Pickles W., . (1964). Accountancy questions and key. : ELBS, London.

Chicago

Pickles William, . 1964. Accountancy questions and key. : ELBS, London.

Harvard

Pickles W., . (1964). Accountancy questions and key. : ELBS, London.

MLA

Pickles William, . Accountancy questions and key. : ELBS, London. 1964.