Fakta nyata Piramida 3 = Survival in the egyptian Pyramids; Vol. 3
alih bahasa, Endah Nawang Novianti
Elex Media Komputindo, 2013
 Buku Teks
Fakta nyata Piramida 2 = Survival in the egyptian Pyramids; Vol. 2
alih bahasa, Endah Nawang Novianti
Elex Media Komputindo, 2013
 Buku Teks
Fakta nyata Piramida 1 = Survival in the egyptian Pyramids; Vol. 1
alih bahasa, Endah Nawang Novianti
Elex Media Komputindo, 2013
 Buku Teks
Methods in microbiology : vol. 4
edited by C. Booth
Academic Press, 1971
 Buku Teks
Encyclopedia of psychology; Vol. 4
edited by Raymond J. Corsini
John Wiley & Sons, 1994
 Buku Referensi