APA Style

Ervin, Gary. W. (1991). Perawatan Kritis (3). : .

Chicago Style

Ervin, Gary. W. Perawatan Kritis. 3 : , 1991. .

MLA Style

Ervin, Gary. W. Perawatan Kritis. 3 : , 1991. .

Turabian Style

Ervin, Gary. W. Perawatan Kritis. 3 : , 1991. .