PERIWINKLE BOOKS. (2012). PERIWINKLE GENERAL KNOWLEDGE - BOOK 7. PERIWINKLE PUBLICATIONS.
Cita Chicago Style (17a ed.)PERIWINKLE BOOKS. PERIWINKLE GENERAL KNOWLEDGE - BOOK 7. PERIWINKLE PUBLICATIONS, 2012.
Cita MLA (9a ed.)PERIWINKLE BOOKS. PERIWINKLE GENERAL KNOWLEDGE - BOOK 7. PERIWINKLE PUBLICATIONS, 2012.
Precaución: Estas citas no son 100% exactas.