Pierpaoli, Walter
Simon & Schuster, 1995
Buku Referensi
Diana Marsha Fredy, author
Fakultas Kedokteran Universitas Indonesia, 2022
UI - Tugas Akhir
Artikel Jurnal
Reiss, Uzzi, author
Pocket Books, 2001
Buku Teks
Nicol, Rosemary, author
Vermilion, 1993
Buku Teks SO