no publisher, no year
Buku Klasik
Kolff-Buning, [date of publication not identified]
Buku Klasik
[publisher not identified], [date of publication not identified]
Buku Klasik
[publisher not identified], [date of publication not identified]
Buku Klasik
Indonesia. Departemen Pendidikan dan Kebudayaan
Depdikbud, 1982
Buku Referensi