Ralph, Philip Lee
The story of our civilization. / Philip Lee Ralph; decorations by Johannes Troyer.
E. P. Dutton & Co., 1954
Buku Teks SO
Bocca, Geoffrey
Elizabeth and Philip
Henry Holt , 1953
Buku Teks SO
Blake, Peter
Philip Johnson
Birkhauser Verlag, 1996
Buku Teks
Davis, Philip J.
Numerical integration / Philip J. Davis, Philip Rabinowitz
Blaisdell Pub., 1967
Buku Teks SO
Philip's atlas of world history
London Chancellor Press 1999,
Buku Referensi