Gaya APA
Winter, R, D. (-1970).
The twenty-five unbelievable years, 1945 to 1969 .
South Pasadena:
William Carey Library.
Gaya MLA
Winter, Ralph, D..
"The twenty-five unbelievable years, 1945 to 1969 ".
South Pasadena:
William Carey Library,
-1970.
Buku.