APA Style
Upton, P. et al (2012).
Psychology express: developmental psychology (psikologi perkembangan) .
Jakarta:
Penerbit Erlangga.
MLA Style
Upton, Penney. et al.
"Psychology express: developmental psychology (psikologi perkembangan)".
Jakarta:
Penerbit Erlangga,
2012.
Printed Book.