Wilson, Bright E., Jr.
An introduction to scientific research / E. Bright Wilson, Jr.
Dover Publications, 1990
Buku Teks
Russell, Richard Joel
Report on scientific research in Indonesia
May, 1960
Buku Teks
Beach, David P.
Handbook for scientific and technical research
Prentice-Hall, 1992
Buku Referensi
E. David Ford
Scientific method for ecological research
Cambridge University Press, 2000
eBooks
Research methodology: A practical and scientific approach
CRC Press, 2019
eBooks