Schoen, D. R. (1992). Perspektif hubungan intern. Daharaprize.
Chicago Style (17th ed.) CitationSchoen, Donald R. Perspektif Hubungan Intern. Daharaprize, 1992.
MLA (8th ed.) CitationSchoen, Donald R. Perspektif Hubungan Intern. Daharaprize, 1992.
Warning: These citations may not always be 100% accurate.