Gaya APA

Perelman, Yakov. (2000). Asah otak ala Rusia = figures for fun . Semarang: Dahara Prize.

Gaya Chicago

Perelman, Yakov. Asah otak ala Rusia = figures for fun. Semarang: Dahara Prize, 2000. Text.

Gaya MLA

Perelman, Yakov. Asah otak ala Rusia = figures for fun. Semarang: Dahara Prize, 2000. Text.

Gaya Turabian

Perelman, Yakov. Asah otak ala Rusia = figures for fun. Semarang: Dahara Prize, 2000. Print.