Gaya APA
Nasution, I, A, H. et al (2007).
Entrepreneurship Membangun Spirit Teknopreneurship (39083).
Yogyakarta:
Andi Offset.
Gaya MLA
Nasution, Ir., Arman, Hakim. et al.
"Entrepreneurship Membangun Spirit Teknopreneurship".
39083
Yogyakarta:
Andi Offset,
2007.
Text.