Gaya APA
Christianto, L. et al (2002).
The Hardwork of Rest: Istirahat Membutuhkan Kerja Keras .
Jakarta:
Harvest Publication House.
Gaya MLA
Christianto, Lily. et al.
"The Hardwork of Rest: Istirahat Membutuhkan Kerja Keras".
Jakarta:
Harvest Publication House,
2002.
Text.