Citazione Stile APA (7a Edizione)

Mikal R.Cohen & Cohen , M. R. .. a. ). (1980). The skills of community service coordination. University Park Pr.

Citazione stile Chigago Style (17a edizione)

Mikal R.Cohen e Mikal R .....(et al ) Cohen. The Skills of Community Service Coordination. Maltimore: University Park Pr, 1980.

Citatione MLA (9a ed.)

Mikal R.Cohen e Mikal R .....(et al ) Cohen. The Skills of Community Service Coordination. University Park Pr, 1980.