Birren, Faber, author
Van Nostrand Reinhold, 1978
Buku Teks
Rohen, Johannes W., author
Lippincott Williams & Wilkins, 2011
Buku Referensi
Artikel Jurnal
Itten
Buku Teks
Siagian, Amanda Priscilla Rouli, author
Fakultas Teknik Universitas Indonesia, 2022
UI - Skripsi (Membership)