The encyclopedia American
Americana Corporation, 1980
Buku Referensi
The New Encyclopaedia Britannica : volume 24
Encyclopaedia Britannica Inc., 2003
Buku Referensi
The New Encyclopaedia Britannica : volume 24
Encyclopaedia Britannica Inc., 1988
Buku Referensi
Merriam-Webster's collegiate encyclopedia
Merriam-Webster, 2000
Buku Referensi
Larousse illustrated international encyclopedia
Larousse , 1972
Buku Referensi
<<
2
3
4
>>