CLEGG BRIAN. (2016). 30-SECOND NEWTON: THE 50 KEY ASPECTS OF HIS WORKS,LIFE AND LEGACY,EACH EXPLAINEDIN A HALF MINUTE. IVY PRESS.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)CLEGG BRIAN. 30-SECOND NEWTON: THE 50 KEY ASPECTS OF HIS WORKS,LIFE AND LEGACY,EACH EXPLAINEDIN A HALF MINUTE. IVY PRESS, 2016.
MLA -ийн эшлэл (9 дэх хэвлэлт)CLEGG BRIAN. 30-SECOND NEWTON: THE 50 KEY ASPECTS OF HIS WORKS,LIFE AND LEGACY,EACH EXPLAINEDIN A HALF MINUTE. IVY PRESS, 2016.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.