Trích dẫn APA

Irwin, R. (2007). Tips and traps for getting started as a real estate agent. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Irwin, Robert. Tips and Traps for Getting Started As a Real Estate Agent. New York: McGraw-Hill, 2007.

Trích dẫn MLA

Irwin, Robert. Tips and Traps for Getting Started As a Real Estate Agent. New York: McGraw-Hill, 2007.

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