Gaya APA
King, M, L, (, , , , , -, 1.
(1969).
Strength to love, (repr.). Tjet.pertama 1964.
.
[London:
Collins.
Gaya MLA
King, Martin, Luther,, (, , , , , -, 1968).
"Strength to love, (repr.). Tjet.pertama 1964. ".
[London:
Collins,
1969.
Buku.