Abdul Gafur
Secretariate of the Minister of Youth Affairs, Ministry of Education and Culture, 1978
Buku Teks
Sherman, Stuart P.
Charles Scribner's Sons, 1923
Buku Teks
Anindya Meytika Putri
2015
UI - Makalah dan Kertas Kerja
Nia Nur Kurniawati
Fakultas Teknik Universitas Indonesia, 2010
UI - Skripsi (Open)
Artikel Jurnal