edited by Eugene D. McGahren III, William G. Wilson
Wolters Kluwer, 2008
Buku Teks SO
Holzknecht, Karl J.
American Book, 1950
Buku Teks SO
R. Soepomo
Pradnja Paramita, 1965
Buku Teks SO
Witman, Shepherd Luther, 1906-
Littlefield, Adams, 1963
Buku Teks SO
Pitlo, Adriaan
Tjeenk Willink & Zoon, 1954
Buku Teks