Tohutoro APA (7th ed.)
Spencer, H. El organismo social.
Tohutoru Kātū Chicago (17th ed.)
Spencer, Herbert. El Organismo Social.
Tohutoro MLA (9th ed.)
Spencer, Herbert. El Organismo Social.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.