Gaya APA

Charles G., Howard, Summers Robert S.. ((s.a )). LAW IS NATURE, FUNCTION AND LIMITS . Amerika: Prentice- Hall inc.

Gaya Chicago

Charles G., Howard, Summers Robert S.. LAW IS NATURE, FUNCTION AND LIMITS. Amerika: Prentice- Hall inc, (s.a ). BUKU.

Gaya MLA

Charles G., Howard, Summers Robert S.. LAW IS NATURE, FUNCTION AND LIMITS. Amerika: Prentice- Hall inc, (s.a ). BUKU.

Gaya Turabian

Charles G., Howard, Summers Robert S.. LAW IS NATURE, FUNCTION AND LIMITS. Amerika: Prentice- Hall inc, (s.a ). BUKU.