Penggayaan APA

CLINICAL trials: . (2003). Washington: FDAnews.

Chicago Style

CLINICAL trials: . . Washington: FDAnews, 2003. Buku.

MLA Style

CLINICAL trials: . . Washington: FDAnews, 2003. Buku.

Turabian Style

CLINICAL trials: . Washington: FDAnews, 2003. Buku.