GUPTA, V. G. (2013). OXFORD NEW SCIENCE IN EVERYDAY LIFE CLASS- 1. OXFORD PUBLICATION.
Cita Chicago (17th ed.)GUPTA, VAISHALI/ GUPTA. OXFORD NEW SCIENCE IN EVERYDAY LIFE CLASS- 1. OXFORD PUBLICATION, 2013.
Cita MLA (9th ed.)GUPTA, VAISHALI/ GUPTA. OXFORD NEW SCIENCE IN EVERYDAY LIFE CLASS- 1. OXFORD PUBLICATION, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.