APA Citation

Marpaung, P., & Hasnah Daud. (2009). Mencari makna hidup. Batu Caves, Selangor: PTS Millennia.

Chicago Style Citation

Marpaung, Parlindungan, and Hasnah Daud. Mencari Makna Hidup. Batu Caves, Selangor: PTS Millennia, 2009.

MLA Citation

Marpaung, Parlindungan, and Hasnah Daud. Mencari Makna Hidup. Batu Caves, Selangor: PTS Millennia, 2009.

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