@Book{OL39821784M,
    title: {人性的弱點},
    author: {Dale Carnegie},
    publisher: {Fei fan chu ban},
    year: {2016},
    place: {Xianggang},
}

@Author{OL107569A,
    name: {Dale Carnegie},
    birth_date: {November 24, 1888}
    , death_date: {November 1, 1955}
}