Robertson, O. P. (1990). The books of Nahum, Habakkuk, and Zephaniah. Grand Rapids.
Cita Chicago (17th ed.)Robertson, O. Palmer. The Books of Nahum, Habakkuk, and Zephaniah. WB. Eerdmans: Grand Rapids, 1990.
Cita MLA (9th ed.)Robertson, O. Palmer. The Books of Nahum, Habakkuk, and Zephaniah. Grand Rapids, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.