APA (7th ed.) Citation

Knowledge, R. (2010). Amazing photoshop text effects. Gramedia.

Chicago Style (17th ed.) Citation

Knowledge, Raf. Amazing Photoshop Text Effects. Gramedia, 2010.

MLA (8th ed.) Citation

Knowledge, Raf. Amazing Photoshop Text Effects. Gramedia, 2010.

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