The physics problems solver : a complete solution guide to any textbook/editor M. Fogiel
California Research and Education Association, 1995
 Buku Teks
Verma, B.P.
Problems in soil mechanics
Khanna Publishers, 1978
 Buku Teks
Verma, B.P.
Problems in soil mechanics
Khanna Publishers, 1975
 Buku Teks
Birkhoff, Garrett
Numerical solution of elliptic problems
Society for Industrial and Applied Mathematics, 1984
 eBooks
Tan, Oon-Seng
Problem-based learning innovation: using problems to power learning in the 21st century / oon-Seng Tan
Thomson Learning, 2003
 Buku Teks