[Publisher not identified], [Date of publication not identified]
Naskah
Antoni Ludfi Arifin
Gramedia Pustaka Utama, 2017
Buku Teks SO
[Publisher not identified], [Date of publication not identified]
Naskah
[Publisher not identified], [Date of publication not identified]
Naskah
Blofeld, John
Allen & Unwin, 1977
Buku Teks SO