Gaya APA
Visutskie, L. et al (1996).
Secretaries : English for Special Purpose Conversational Approch (Cetakan ke-2).
Jakarta:
Kesaint Blanc.
Gaya MLA
Visutskie, Lynne. et al.
"Secretaries : English for Special Purpose Conversational Approch".
Cetakan ke-2
Jakarta:
Kesaint Blanc,
1996.
Text.