compiled by Reginald de Bray, Todor Dimitrovski, Blagoja Korubin, Trajko Stamatoski
Routledge, 1998
Buku Referensi
Scharfstein, Zevi, author
America : Shilo Publishing House, 1073
Buku Referensi
Ram Narain Lal Publisher, 1947
Buku Referensi
Macdonell, Arthur Anthony, 1854-1930, author
Oxford University Press, 1954
Buku Referensi
The Clarendon Press, 1956
Buku Referensi