Citazione Stile APA (7a Edizione)

Smirnov, S., & Ivanov, S. (2015). Project planning and scheduling. Delve Publishing LLC.

Citazione stile Chigago Style (17a edizione)

Smirnov, Sasha, e Sergey Ivanov. Project Planning and Scheduling. New York, NY: Delve Publishing LLC, 2015.

Citatione MLA (9a ed.)

Smirnov, Sasha, e Sergey Ivanov. Project Planning and Scheduling. Delve Publishing LLC, 2015.