एपीए उद्धरण

Hardy, L. (1962). Marketing for profit. Longman and Green ceed Co.Ltd.

शिकागो स्टाइल उद्धरण

Hardy, Leonard. Marketing for Profit. London: Longman and Green ceed Co.Ltd, 1962.

एमएलए उद्धरण

Hardy, Leonard. Marketing for Profit. Longman and Green ceed Co.Ltd, 1962.