APA
Bless C. a. H. C., . (2000). Fundamentals of Social Research methods. Lansdowne: Juta Education.
Chicago
Bless Claire and Higson-Smith Craig, . 2000. Fundamentals of Social Research methods. Lansdowne: Juta Education.
Harvard
Bless C. a. H. C., . (2000). Fundamentals of Social Research methods. Lansdowne: Juta Education.
MLA
Bless Claire and Higson-Smith Craig, . Fundamentals of Social Research methods. Lansdowne: Juta Education. 2000.