Cita APA (7a ed.)

Vaswani, V. (2002). XML and PHP. [S.n.].

Cita Chicago Style (17a ed.)

Vaswani, Vikram. XML and PHP. Indianapolis: [S.n.], 2002.

Cita MLA (9a ed.)

Vaswani, Vikram. XML and PHP. [S.n.], 2002.