APA-viite (7. p.)

Laaksonen, A. Guide to Competitive Programming: Learning and improving algorithms through contests. Springer : c2017.

Chicago-viite (17. p.)

Laaksonen, Antti. Guide to Competitive Programming: Learning and Improving Algorithms Through Contests. Cham: Springer : c2017.

MLA-viite (8. p.)

Laaksonen, Antti. Guide to Competitive Programming: Learning and Improving Algorithms Through Contests. Springer : c2017.

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