APA ציטוט

ALI Muakhir. Tetap Tersenyum = Keep Smiling. Jakarta: Bumi Aksara Kids.

Chicago Style Citation

ALI Muakhir. Tetap Tersenyum = Keep Smiling. Jakarta: Bumi Aksara Kids.

ציטוט MLA

ALI Muakhir. Tetap Tersenyum = Keep Smiling. Jakarta: Bumi Aksara Kids.