APA (7th ed.) Citation

H, B. A. (1996). Menulis surat & memo efektif = Writing effective letters and memos. Arean.

Chicago Style (17th ed.) Citation

H, BELL. Arthur. Menulis Surat & Memo Efektif = Writing Effective Letters and Memos. Arean, 1996.

MLA (8th ed.) Citation

H, BELL. Arthur. Menulis Surat & Memo Efektif = Writing Effective Letters and Memos. Arean, 1996.

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