Penggayaan APA
RICHEY, Rita C.. (2007).
Design and development research : .
London:
Lawrence Erlbaun Associates.
Chicago Style
RICHEY, Rita C..
Design and development research :.
London:
Lawrence Erlbaun Associates,
2007.
Text.
MLA Style
RICHEY, Rita C..
Design and development research :.
London:
Lawrence Erlbaun Associates,
2007.
Text.
Turabian Style
RICHEY, Rita C..
Design and development research :.
London:
Lawrence Erlbaun Associates,
2007.
Print.