Samuelson, Paul Anthony, 1915-2009
Bhratara, 1975
Buku Teks
Manullang, M.
Ghalia Indonesia, 1983
Buku Teks
Mohammad Hatta, 1902-1980
Tintamas, 1967
Buku Teks
Mohammad Hatta, 1902-1980
Tintamas, 1967
Buku Teks
Lipsey, Richard G.
Bina Aksara, 1986
Buku Teks