Mas Ngabehi Mangunwijaya, author
Albrecht & Co., 1916
Buku Klasik
Walker, Melanie, author
Open University Press, 2004
Buku Teks
Smith, Mable H., author
Lippincott Wiliams & Wilkins, 2005
Buku Teks
edited by Larry Nucci
Lawrence Erlbaum Associates, 2005
Buku Teks
Harseno, author
[publisher not identified], [date of publication not identified]
Buku Teks