Earon, J., & Johnson, R. (2004). Huấn luyện nhân viên =: Coaching successfully. Tp. HCM: Tổng hợp.
Παραπομπή Chicago StyleEaron, John, και Roy Johnson. Huấn Luyện Nhân Viên =: Coaching Successfully. Tp. HCM: Tổng hợp, 2004.
Παραπομπή MLAEaron, John, και Roy Johnson. Huấn Luyện Nhân Viên =: Coaching Successfully. Tp. HCM: Tổng hợp, 2004.
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