The Mercenaries of the Hellenistic World

G. T. Griffith

https://books.google.es/books?id=_B09AAAAIAAJ&pg=PA317&lpg=PA317&dq=types+of+hellenistic+cavalry&source=bl&ots=OMipJYcjrn&sig=ThVZ3Uc4hPKZRDDlKAdRA1QXe6o&hl=en&sa=X&ved=0ahUKEwjy65GV35PQAhWCUhQKHRsbA8I4FBDoAQgcMAA#v=onepage&q=types%20of%20hellenistic%20cavalry&f=false

https://books.google.es/books?id=FzYDBAAAQBAJ&pg=PR7&lpg=PR7&dq=hellenistic+soldiers+of+fortune&source=bl&ots=C8xY1M51il&sig=AG3dk6Bc4F88nRZhFKkS_UXAbII&hl=es&sa=X&ved=0ahUKEwiE5omJuO_QAhUGwmMKHV22D6UQ6AEIHTAA#v=onepage&q&f=false

https://books.google.es/books?id=FzYDBAAAQBAJ&pg=PA145&lpg=PA145&dq=hellenistic+auxiliar&source=bl&ots=C8y_2I4-pp&sig=XnoSI2TqrBFJLFNFDEyt6kyQZhA&hl=es&sa=X&ved=0ahUKEwiQ5rDwss7TAhWNyRoKHcIHBbgQ6AEIJTAA#v=onepage&q&f=false