APA (7th ed.) Zitazioa

Rogge, J. R., & Foreword by prothero Mansell. (1985). Too many too long : Sudan's twenty-year: Refugee dilemma. Rowman and Allanheld.

Chicago Style (17th ed.) Zitazioa

Rogge, John R., eta Foreword by prothero Mansell. Too Many Too Long : Sudan's Twenty-year: Refugee Dilemma. Totowa, NJ: Rowman and Allanheld, 1985.

MLA (9th ed.) Zitazioa

Rogge, John R., eta Foreword by prothero Mansell. Too Many Too Long : Sudan's Twenty-year: Refugee Dilemma. Rowman and Allanheld, 1985.