Belokon, Y. N. (1987). 31ST INTERNATIONAL CONGRESS OF PURE AND APPLIED CHEMISTRY. SECTION 6. ORGANIC CHEMISTRY. Bulgarian Academy of Sciences.
Chicago-Zitierstil (17. Ausg.)Belokon, Yuri N. 31ST INTERNATIONAL CONGRESS OF PURE AND APPLIED CHEMISTRY. SECTION 6. ORGANIC CHEMISTRY. Sofia: Bulgarian Academy of Sciences, 1987.
MLA-Zitierstil (9. Ausg.)Belokon, Yuri N. 31ST INTERNATIONAL CONGRESS OF PURE AND APPLIED CHEMISTRY. SECTION 6. ORGANIC CHEMISTRY. Bulgarian Academy of Sciences, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.