Cita APA (7th ed.)

Editors World Executive's Digest. (1983). At the expense of business. WED International.

Cita Chicago (17th ed.)

Editors World Executive's Digest. At the Expense of Business. Hongkong: WED International, 1983.

Cita MLA (9th ed.)

Editors World Executive's Digest. At the Expense of Business. WED International, 1983.