APA (7th ed.) Citation

Vignault, W. L. (1987). Worldwide telecommunications guide for the business manager / Walter L. Vignault. Wiley.

Chicago Style (17th ed.) Citation

Vignault, Walter L. Worldwide Telecommunications Guide for the Business Manager / Walter L. Vignault. New York ; Chichester: Wiley, 1987.

MLA (9th ed.) Citation

Vignault, Walter L. Worldwide Telecommunications Guide for the Business Manager / Walter L. Vignault. Wiley, 1987.

Warning: These citations may not always be 100% accurate.