Tohutoro APA (7th ed.)

Choi, W., Kent, A., & Lea Chris. (2000). Beginning PHP4. Wrox press ltd.

Tohutoru Kātū Chicago (17th ed.)

Choi, Wankyu, Allan Kent, me Lea Chris. Beginning PHP4. UK: Wrox press ltd, 2000.

Tohutoro MLA (9th ed.)

Choi, Wankyu, et al. Beginning PHP4. Wrox press ltd, 2000.