Gaya APA
Purwanto, . et al (2002).
Accelerated Learning For The 21 ST Century : Cara Belajar Abad XXI .
Bandung:
Yayasan Nuansa Cendikia.
Gaya MLA
Purwanto, . et al.
"Accelerated Learning For The 21 ST Century : Cara Belajar Abad XXI".
Bandung:
Yayasan Nuansa Cendikia,
2002.
Text.