APA (7th ed.) Citation

Covey, S. R. (2011). Great work great career = Kerja hebat, kerjaya hebat. PTS Professional Publishing Sdn. Bhd.

Chicago Style (17th ed.) Citation

Covey, Stephen R. Great Work Great Career = Kerja Hebat, Kerjaya Hebat. Selangor: PTS Professional Publishing Sdn. Bhd, 2011.

MLA (9th ed.) Citation

Covey, Stephen R. Great Work Great Career = Kerja Hebat, Kerjaya Hebat. PTS Professional Publishing Sdn. Bhd, 2011.

Warning: These citations may not always be 100% accurate.