Cita APA (7a ed.)

DUTTA, P. &. R. (2013). PASSAGE OF TIME - A TEXTBOOK FOR ICSE HISTORY & CIVICS CLASS 8. CAMBRIDGE UNIVERSITY PRESS.

Cita Chicago Style (17a ed.)

DUTTA, PURNIMA & RAY. PASSAGE OF TIME - A TEXTBOOK FOR ICSE HISTORY & CIVICS CLASS 8. DELHI: CAMBRIDGE UNIVERSITY PRESS, 2013.

Cita MLA (9a ed.)

DUTTA, PURNIMA & RAY. PASSAGE OF TIME - A TEXTBOOK FOR ICSE HISTORY & CIVICS CLASS 8. CAMBRIDGE UNIVERSITY PRESS, 2013.