Gaya APA

Lansberg, E, I. (1991). Family business review: journal of the family firm institute volume IV number 1 spring 1991 . San Francisco: Jossey-Bass Publisher.

Gaya MLA

Lansberg, Ed., Ivan. "Family business review: journal of the family firm institute volume IV number 1 spring 1991". San Francisco: Jossey-Bass Publisher, 1991. Text.