APA (7. basım) Alıntı

Payumo, R. R. Grimmest episode in Philippine history: Discussions on an extraordinary ambition and greed and treachery. s.n.

Chicago Style (17. basım) Atıf

Payumo, Ricardo R. Grimmest Episode in Philippine History: Discussions on an Extraordinary Ambition and Greed and Treachery. [S.l: s.n.

MLA (9th ed.) Atıf

Payumo, Ricardo R. Grimmest Episode in Philippine History: Discussions on an Extraordinary Ambition and Greed and Treachery. s.n.