, Y. (1981). Ledakan Penduduk - Yayasan Mahasiswa Tridharma. Yayasan Mahasiswa TriDharma.
Chicago Style (17th ed.) Citation, Yayasan. Ledakan Penduduk - Yayasan Mahasiswa Tridharma. Yayasan Mahasiswa TriDharma, 1981.
MLA (8th ed.) Citation, Yayasan. Ledakan Penduduk - Yayasan Mahasiswa Tridharma. Yayasan Mahasiswa TriDharma, 1981.
Warning: These citations may not always be 100% accurate.