APA (7. basım) Alıntı
ebrary, Inc, & Williams, A. R. (2010). Federal energy management and government efficiency goals. Nova Science Publishers, Inc..
Chicago Style (17. basım) Atıf
ebrary, Inc, ve Amelia R. Williams. Federal Energy Management and Government Efficiency Goals. New York: Nova Science Publishers, Inc., 2010.
MLA (9th ed.) Atıf
ebrary, Inc, ve Amelia R. Williams. Federal Energy Management and Government Efficiency Goals. Nova Science Publishers, Inc., 2010.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..