Bittle, Celestine N., author
The Bruce Publishing, 1950
Buku Teks
Ben-Ari, Mordechai, author
Springer, 2012
eBooks
Esra Erdem, editor
[, Springer-Verlag], 2012
eBooks
Thomas Agotnes, editor
[Springer-Verlag, ], 2012
eBooks
Wallace, Walter L.
Aldine Publishing Company, 1971
Buku Teks