APA
Edson M. C., Buckle Henning P., Sankaran S. & SpringerLink (Online service). (2017). A guide to systems research. Singapore: Springer Singapore.
Chicago
Edson Mary C, Buckle Henning Pamela, Sankaran Shankar and SpringerLink (Online service). 2017. A guide to systems research. Singapore: Springer Singapore.
Harvard
Edson M. C., Buckle Henning P., Sankaran S. and SpringerLink (Online service). (2017). A guide to systems research. Singapore: Springer Singapore.
MLA
Edson Mary C, Buckle Henning Pamela, Sankaran Shankar and SpringerLink (Online service). A guide to systems research. Singapore: Springer Singapore. 2017.