Oke, J., & Heller, J. (2004). Spring's gentle promise: Seasons of the heart (oke) series, book 4 (Unabridged.). Recorded Books Inc..
Cita Chicago Style (17a ed.)Oke, Janette, y Johnny Heller. Spring's Gentle Promise: Seasons of the Heart (oke) Series, Book 4. Unabridged. Prince Frederick: Recorded Books Inc., 2004.
Cita MLA (8a ed.)Oke, Janette, y Johnny Heller. Spring's Gentle Promise: Seasons of the Heart (oke) Series, Book 4. Unabridged. Recorded Books Inc., 2004.
Precaución: Estas citas no son 100% exactas.