Wetherell, D.F.
Pengantar propagasi tanaman secara in vitro = Introduction to in vitro propagation
IKIP Semarang Press, [date of publication not identified]
 Buku Referensi
Antioksidan enzimatik dan potensi antihemolis gel tanaman lidah buaya (Aloe vera) in vitro
 Artikel Jurnal
M. Nasir
Pengantar pemuliaan tanaman
Dikti, 2001
 Buku Teks
Narayanaswamy, S.
Plant cell and tissue culture
Tata McGraw-Hill, 1994
 Buku Teks
Applied and fundamental aspects of plant cell, tissue, and organ culture
edited by J. Reinert and Y.P.S. Bajaj
Narosa Publishing , 1989
 Buku Teks