APA aipamena

SINHA P C. (1998). TECHNOLOGICAL DISASTERS. ANMOL PUBLISHERS.

Chicago Style aipamena

SINHA P C. TECHNOLOGICAL DISASTERS. NEW DELHI: ANMOL PUBLISHERS, 1998.

MLA aipamena

SINHA P C. TECHNOLOGICAL DISASTERS. ANMOL PUBLISHERS, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.