Стиль цитування APA (7-ме видання)

Dobroczyński, M. (1998). Foreign direct investments and Poland's economic balance. "Olympus" Centre for Education and Business Development.

Чикаго стиль цитування (17-те видання)

Dobroczyński, Michał. Foreign Direct Investments and Poland's Economic Balance. Warsaw: "Olympus" Centre for Education and Business Development, 1998.

Стиль цитування MLA (9-ме видання)

Dobroczyński, Michał. Foreign Direct Investments and Poland's Economic Balance. "Olympus" Centre for Education and Business Development, 1998.