APA aipamena

st.lifer, e. (2007). the new book of knowledge jilid 20. scholastic libray publishing,inc. danbury,connecticut.

Chicago Style aipamena

st.lifer, evan. The New Book of Knowledge Jilid 20. scholastic libray publishing,inc. danbury,connecticut, 2007.

MLA aipamena

st.lifer, evan. The New Book of Knowledge Jilid 20. scholastic libray publishing,inc. danbury,connecticut, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.