APA (7th ed.) Citation

GARDNER, J. E. (2002). Memahami Gejolak Masa Remaja. Mitra Utama.

Chicago Style (17th ed.) Citation

GARDNER, James E. Memahami Gejolak Masa Remaja. Mitra Utama, 2002.

MLA (8th ed.) Citation

GARDNER, James E. Memahami Gejolak Masa Remaja. Mitra Utama, 2002.

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