APA (7th ed.) Citation

Marihat, P. P. (1990). LAPORAN KERJA 1989. Pematang Siantar.

Chicago Style (17th ed.) Citation

Marihat, Pusat Penelitian. LAPORAN KERJA 1989. Pematang Siantar, 1990.

MLA (8th ed.) Citation

Marihat, Pusat Penelitian. LAPORAN KERJA 1989. Pematang Siantar, 1990.

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