Παραπομπή APA

Malik, R. (1965). Penguin survey of business and industry. Penguin books.

Παραπομπή Chicago Style

Malik, Rex. Penguin Survey of Business and Industry. Australia: Penguin books, 1965.

Παραπομπή MLA

Malik, Rex. Penguin Survey of Business and Industry. Penguin books, 1965.