University of Western Australia. Faculty of Economics and Commerce. (1968). Economic activity. University of Western Australia Press for the Faculty of Economics and Commerce.
Чикаго стиль цитування (17-те видання)University of Western Australia. Faculty of Economics and Commerce. Economic Activity. Nedlands, W.A.: University of Western Australia Press for the Faculty of Economics and Commerce, 1968.
Стиль цитування MLA (8-ме видання)University of Western Australia. Faculty of Economics and Commerce. Economic Activity. University of Western Australia Press for the Faculty of Economics and Commerce, 1968.
Попередження: стилі цитування не завжди правильні на всі 100%.