Gaya APA
Gomez-Palacio, . (2008).
The Graphic Facilitator' s Guide (Cetakan 1, 2012).
Massachusetts:
Massachusetts : Rockport, 2009..
Gaya MLA
Gomez-Palacio, .
"The Graphic Facilitator' s Guide".
Cetakan 1, 2012
Massachusetts:
Massachusetts : Rockport, 2009.,
2008.
Text.