APA Citation

Balai pustaka. (1987). Lomba penelitian ilmiah remaja 1985. Jakarta: Balai pustaka.

Chicago Style Citation

Balai pustaka. Lomba Penelitian Ilmiah Remaja 1985. Jakarta: Balai pustaka, 1987.

MLA Citation

Balai pustaka. Lomba Penelitian Ilmiah Remaja 1985. Jakarta: Balai pustaka, 1987.

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