Gaya APA
Martha, D., McKay, E., E. (1995).
Panduan relaksasi & Reduksi stress (The relaxation stress reduction worbook) (3).
Jakarta:
EGC.
Gaya MLA
Martha, D., McKay, E., E..
Panduan relaksasi & Reduksi stress (The relaxation stress reduction worbook).
3
Jakarta:
EGC,
1995.
Text.