Gaya APA
Yeung, R. (2001).
Essentials: coaching people - pelatihan karyawan (= Coaching people; 2000) .
Jakarta:
PT. Elex Media Komputindo.
Gaya MLA
Yeung, Rob.
"Essentials: coaching people - pelatihan karyawan (= Coaching people; 2000)".
Jakarta:
PT. Elex Media Komputindo,
2001.
Text.