Παραπομπή σε μορφή APA (7η εκδ.)

(2009). Best practices: Achieving goals Define and Surpass Your High Performance Goals. Kathleen Schienle. [electronic resource].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Best Practices: Achieving Goals Define and Surpass Your High Performance Goals. Kathleen Schienle. [electronic Resource]. 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Best Practices: Achieving Goals Define and Surpass Your High Performance Goals. Kathleen Schienle. [electronic Resource]. 2009.