APA Format
Wallston, Ken; Armstrong Colin . (). Health...: Theoretically-Based Strategies for Health Behavior Change, ( Bab. 7 ) ( halaman 182-201 ). : Africa: Delmar, 2002
MLA Format
Wallston, Ken; Armstrong Colin . Health...: Theoretically-Based Strategies for Health Behavior Change, ( Bab. 7 ) ( halaman 182-201 ). : Africa: Delmar, 2002,
Australian/Harvard Format
Wallston, Ken; Armstrong Colin . . Health...: Theoretically-Based Strategies for Health Behavior Change, ( Bab. 7 ) ( halaman 182-201 ). Africa: Delmar, 2002, 
Warning: These citations may not always be 100% accurate.