Gaya APA
Treacy, M., Varadi, L. (1986).
Co-operatives to day : selected essays from variaus fields of co-operative activities .
Geneva:
ICA.
Gaya MLA
Treacy, Mary., Varadi, Lajos.
"Co-operatives to day : selected essays from variaus fields of co-operative activities".
Geneva:
ICA,
1986.
Text.