APA (7th ed.) Citation

World Executive's digest, January -December 1990. The ASM Group..

Chicago Style (17th ed.) Citation

World Executive's Digest, January -December 1990. Hong Kong: The ASM Group..

MLA (8th ed.) Citation

World Executive's Digest, January -December 1990. The ASM Group..

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