Gwizdz, A. (1966). The state system of the polish people's republic. Polonia publishing house.
シカゴスタイル引用形Gwizdz, Andrzej. The State System of the Polish People's Republic. Warsaw: Polonia publishing house, 1966.
MLA引用形式Gwizdz, Andrzej. The State System of the Polish People's Republic. Polonia publishing house, 1966.
警告: この引用は必ずしも正確ではありません.