Trích dẫn APA

Griffiths, A. (2010). 101 ways to sell more of anything to anyone: Sales tips for individuals, business owners and sales professionals. Allen & unwin.

Trích dẫn kiểu Chicago

Griffiths, Andrew. 101 Ways to Sell More of Anything to Anyone: Sales Tips for Individuals, Business Owners and Sales Professionals. Australia: Allen & unwin, 2010.

Trích dẫn MLA

Griffiths, Andrew. 101 Ways to Sell More of Anything to Anyone: Sales Tips for Individuals, Business Owners and Sales Professionals. Allen & unwin, 2010.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.