APA (7th ed.) Citation

Sweeney,Bronwyn. (2011). Mixing colours and shapes: Level 4. PT.Penerbitan pelangi Indonesia.

Chicago Style (17th ed.) Citation

Sweeney,Bronwyn. Mixing Colours and Shapes: Level 4. Indonesia: PT.Penerbitan pelangi Indonesia, 2011.

MLA (9th ed.) Citation

Sweeney,Bronwyn. Mixing Colours and Shapes: Level 4. PT.Penerbitan pelangi Indonesia, 2011.

Warning: These citations may not always be 100% accurate.