APA aipamena

Kuper, G. H. (1995). Investment behaviour and vintage modelling. s.n.].

Chicago Style aipamena

Kuper, Gerard Hendrik. Investment Behaviour and Vintage Modelling. [S.l.: s.n.], 1995.

MLA aipamena

Kuper, Gerard Hendrik. Investment Behaviour and Vintage Modelling. s.n.], 1995.