kotlin - Pass method reference to function

Let's say I have the following Java class:

public class A {
   public Result method1(Object o) {...}
   public Result method2(Object o) {...}
   ...
   public Result methodN(Object o) {...}
}

Then, in my Kotlin code:

fun myFunction(...) {
    val a: A = ...
    val parameter = ...
    val result = a.method1(parameter) // what if i want methodX?
    do more things with result
}

and I want to be able to choose which methodX will be called inside myFunction. in Java, I would pass A::method7 as an argument and call it. in Kotlin it doesn't compile. How should I solve it in Kotlin?