APA-referens (7:e uppl.)

SINGH, V. (2008). WORLD'S WORST NATURAL DISASTERS THAT SHOOK THE WORLD. PEARSON EDUCATION.

Chicago-referens (17:e uppl.)

SINGH, VINEETA. WORLD'S WORST NATURAL DISASTERS THAT SHOOK THE WORLD. NEW DELHI: PEARSON EDUCATION, 2008.

MLA-referens (9:e uppl.)

SINGH, VINEETA. WORLD'S WORST NATURAL DISASTERS THAT SHOOK THE WORLD. PEARSON EDUCATION, 2008.