tsopa: That .pdf you posted seems to have been written by someone who never actually worked with a transistor before in his or her life.
The hie of a transistor is never anywhere near the 3k, 1k or 1.4k values given in the examples.
These values are ABSURD.
In reality, it is a fraction of an ohm, so low it is negligible. It is a miniscule fraction of the impedance shown by the emitter resistor multiplied through the hfe of the transistor, or even in comparison to the value of the base limiting resistor. That's why it's not in the spec sheet - it is so trivially low it can safely be ignored.