APA

Lincoln Y. S., Guba E. G., . (1985). Naturalistic inquiry. Beverly Hills, Calif. [u.a.]: Sage Publ.

Chicago

Lincoln Yvonna S, Guba Egon G, . 1985. Naturalistic inquiry. Beverly Hills, Calif. [u.a.]: Sage Publ.

Harvard

Lincoln Y. S., Guba E. G., . (1985). Naturalistic inquiry. Beverly Hills, Calif. [u.a.]: Sage Publ.

MLA

Lincoln Yvonna S, Guba Egon G, . Naturalistic inquiry. Beverly Hills, Calif. [u.a.]: Sage Publ. 1985.