APA-referens (7:e uppl.)

PURI B.R. (2007). PRINCIPLES OF PHYSICAL CHEMISTRY.

Chicago-referens (17:e uppl.)

PURI B.R. PRINCIPLES OF PHYSICAL CHEMISTRY. JALANDHAR, 2007.

MLA-referens (9:e uppl.)

PURI B.R. PRINCIPLES OF PHYSICAL CHEMISTRY. 2007.