Rivera, J. F. (1959). How to write effective legal and diplomatic papers: Selected readings. s.n.
Cita Chicago (17th ed.)Rivera, Juan Fangon. How to Write Effective Legal and Diplomatic Papers: Selected Readings. Q.C: s.n, 1959.
Cita MLA (9th ed.)Rivera, Juan Fangon. How to Write Effective Legal and Diplomatic Papers: Selected Readings. s.n, 1959.
Atenció: Aquestes cites poden no estar 100% correctes.