Παραπομπή σε μορφή APA (7η εκδ.)

Lawrence, D. L. (2014). The efficient practice: Transform and optimize your financial advisory practice for greater profits. Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lawrence, David L. The Efficient Practice: Transform and Optimize Your Financial Advisory Practice for Greater Profits. Hoboken, New Jersey: Wiley, 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lawrence, David L. The Efficient Practice: Transform and Optimize Your Financial Advisory Practice for Greater Profits. Wiley, 2014.