DR. SINGHANIA VINOD K,OLDERSHACO , C. (1994). OUR PLANETS OCEANS.
Cita Chicago (17th ed.)DR. SINGHANIA VINOD K,OLDERSHACO , CALLY. OUR PLANETS OCEANS. 1994.
Cita MLA (9th ed.)DR. SINGHANIA VINOD K,OLDERSHACO , CALLY. OUR PLANETS OCEANS. 1994.
Atenció: Aquestes cites poden no estar 100% correctes.