APA

Hankin B., Wright R., . (1958). Case studies (Case study presented for discussion by the Operational Society's open conference 1958). : Operational research quarterly.

Chicago

Hankin BD, Wright RA, . 1958. Case studies (Case study presented for discussion by the Operational Society's open conference 1958). : Operational research quarterly.

Harvard

Hankin B., Wright R., . (1958). Case studies (Case study presented for discussion by the Operational Society's open conference 1958). : Operational research quarterly.

MLA

Hankin BD, Wright RA, . Case studies (Case study presented for discussion by the Operational Society's open conference 1958). : Operational research quarterly. 1958.