dkk, R. H. Active English For Nurses. Widya Medika.
Chicago Style (17th ed.) Citationdkk, Rachmat Hidayat. Active English For Nurses. Widya Medika.
MLA (8th ed.) Citationdkk, Rachmat Hidayat. Active English For Nurses. Widya Medika.
Warning: These citations may not always be 100% accurate.