APA (7th ed.) Citation

Walk, G. (1991). Everyone's Business on Effective Communication. Ludwinia Printer Pte Ltd.

Chicago Style (17th ed.) Citation

Walk, Gardon. Everyone's Business on Effective Communication. Ludwinia Printer Pte Ltd, 1991.

MLA (8th ed.) Citation

Walk, Gardon. Everyone's Business on Effective Communication. Ludwinia Printer Pte Ltd, 1991.

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