Yun, Song-hee
Go gi, dang sin? / Yun Song-hee
Munhakdong nea, 2005
Buku Teks
Joad, G.E.M.
Shaw / by G.E.M. Joad
Victor Gollancz Ltd, 1949
Buku Teks
Slater, Lucy Joan
GEM: a general economitric matrix program
Cambridge Univeristy Press, 1976
Buku Teks
Jones, C.
Kamus saku sains : Collins Gem
Erlangga, 1997
Buku Referensi
Deeson, E.
Kamus saku fisika : Collins GEM
Erlangga, 1996
Buku Referensi