Cita APA (7th ed.)

(2005). Mastering Oracle SQL and SQL*plus / Lex de Haan ; [foreword by Mogens Nørgaard].

Cita Chicago (17th ed.)

Mastering Oracle SQL and SQL*plus / Lex De Haan ; [foreword by Mogens Nørgaard]. 2005.

Cita MLA (9th ed.)

Mastering Oracle SQL and SQL*plus / Lex De Haan ; [foreword by Mogens Nørgaard]. 2005.

Atenció: Aquestes cites poden no estar 100% correctes.