Gaya APA
Forsyth, P. (1989).
30 Minutes Before Your Job Appraisal (30 Menit Sebelum Penilaian Kerja) (1).
JAKARTA:
Elex media komputindo.
Gaya MLA
Forsyth, Patrick..
"30 Minutes Before Your Job Appraisal (30 Menit Sebelum Penilaian Kerja)".
1
JAKARTA:
Elex media komputindo,
1989.
Text.