NUNN DANIEL. (2019). WHY LIVING THINGS NEED... FOOD (2012 Ed.). RAINTREE PUBLISHERS.
Chicago Style (17. basım) AtıfNUNN DANIEL. WHY LIVING THINGS NEED... FOOD. 2012 Ed. CHICAGO: RAINTREE PUBLISHERS, 2019.
MLA (9th ed.) AtıfNUNN DANIEL. WHY LIVING THINGS NEED... FOOD. 2012 Ed. RAINTREE PUBLISHERS, 2019.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..