APA način citiranja (7. izdanje)

SOMAYAJULU, M. (2012). OLYMPIAD MATHS CHALLENGER 8-9 YEARS OLD BOOK - 2. SCHOLARS HUB.

Čikaški stil citiranja (17. izdanje)

SOMAYAJULU, MRIDULA. OLYMPIAD MATHS CHALLENGER 8-9 YEARS OLD BOOK - 2. NEW DELHI: SCHOLARS HUB, 2012.

MLA način citiranja (9. izdanje)

SOMAYAJULU, MRIDULA. OLYMPIAD MATHS CHALLENGER 8-9 YEARS OLD BOOK - 2. SCHOLARS HUB, 2012.