APA Citation

Indonesia. (1993). Lomba penelitian ilmiah remaja 1987. Jakarta: Balai pustaka.

Chicago Style Citation

Indonesia. Lomba Penelitian Ilmiah Remaja 1987. Jakarta: Balai pustaka, 1993.

MLA Citation

Indonesia. Lomba Penelitian Ilmiah Remaja 1987. Jakarta: Balai pustaka, 1993.

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