Tonge, R. (1991). How to become a successful consultant in your own field (3rd ed.). Gull Publishing.
Chicago Style (17th ed.) CitationTonge, Rob. How to Become a Successful Consultant in Your Own Field. 3rd ed. Coolum Beach, Qld.: Gull Publishing, 1991.
MLA (9th ed.) CitationTonge, Rob. How to Become a Successful Consultant in Your Own Field. 3rd ed. Gull Publishing, 1991.
Warning: These citations may not always be 100% accurate.