Sigmund, P. (2006). Ion Beam Science: Solved and Unsolved problems :Invited lectures presented at a symposium arranged by the Royal Danish Academy of Sciences and Letters. Copenhagen,1-5 May 2006. Det Kongelige Danske Videnskabernes Selskab.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումSigmund, Peter. Ion Beam Science: Solved and Unsolved Problems :Invited Lectures Presented at a Symposium Arranged by the Royal Danish Academy of Sciences and Letters. Copenhagen,1-5 May 2006. Copenhagen, Denmark: Det Kongelige Danske Videnskabernes Selskab, 2006.
MLA (8րդ խմբ.) ՄեջբերումSigmund, Peter. Ion Beam Science: Solved and Unsolved Problems :Invited Lectures Presented at a Symposium Arranged by the Royal Danish Academy of Sciences and Letters. Copenhagen,1-5 May 2006. Det Kongelige Danske Videnskabernes Selskab, 2006.